CN113825922A - 液压缸、特别是用于控制机动车辆中摩擦离合器的液压缸 - Google Patents

液压缸、特别是用于控制机动车辆中摩擦离合器的液压缸 Download PDF

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Publication number
CN113825922A
CN113825922A CN202080034940.6A CN202080034940A CN113825922A CN 113825922 A CN113825922 A CN 113825922A CN 202080034940 A CN202080034940 A CN 202080034940A CN 113825922 A CN113825922 A CN 113825922A
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CN
China
Prior art keywords
piston
insert
hydraulic cylinder
axial
cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202080034940.6A
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English (en)
Chinese (zh)
Inventor
亚历西奥·普拉托
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lycome Power Transmission System Co ltd
Original Assignee
Lycome Power Transmission System Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lycome Power Transmission System Co ltd filed Critical Lycome Power Transmission System Co ltd
Publication of CN113825922A publication Critical patent/CN113825922A/zh
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/18—Connection thereof to initiating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D2025/081—Hydraulic devices that initiate movement of pistons in slave cylinders for actuating clutches, i.e. master cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0212—Details of pistons for master or slave cylinders especially adapted for fluid control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2200/00—Materials; Production methods therefor
    • F16D2200/0034—Materials; Production methods therefor non-metallic
    • F16D2200/0056—Elastomers

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Mechanical Control Devices (AREA)
CN202080034940.6A 2019-05-10 2020-05-11 液压缸、特别是用于控制机动车辆中摩擦离合器的液压缸 Pending CN113825922A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102019000006706 2019-05-10
IT102019000006706A IT201900006706A1 (it) 2019-05-10 2019-05-10 Cilindro idraulico, particolarmente per il comando di un innesto a frizione in un veicolo a motore
PCT/IB2020/054420 WO2020229990A1 (en) 2019-05-10 2020-05-11 A hydraulic cylinder, particularly for controlling a friction clutch in a motor vehicle

Publications (1)

Publication Number Publication Date
CN113825922A true CN113825922A (zh) 2021-12-21

Family

ID=67660691

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080034940.6A Pending CN113825922A (zh) 2019-05-10 2020-05-11 液压缸、特别是用于控制机动车辆中摩擦离合器的液压缸

Country Status (5)

Country Link
US (1) US11841055B2 (it)
CN (1) CN113825922A (it)
BR (1) BR112021022440A2 (it)
IT (1) IT201900006706A1 (it)
WO (1) WO2020229990A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112721898B (zh) * 2021-02-05 2022-09-02 上海拿森汽车电子有限公司 一种降低主缸偏磨的电动助力刹车系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1967744A2 (de) * 2007-03-03 2008-09-10 FTE automotive GmbH Hydraulikzylinder, insbesondere Geberzylinder für eine hydraulische KFZ-Kupplungs- oder Bremsbetätigung, und Verfahren zur Herstellung eines Kolbens hierfür
FR2924185A1 (fr) * 2007-11-28 2009-05-29 Valeo Embrayages Cylindre, notamment cylindre emetteur d'un dispositif de commande hydraulique d'embrayage
CN103038111A (zh) * 2010-06-23 2013-04-10 罗伯特·博世有限公司 用于液压制动系统的踏板杆保持组件
CN106460876A (zh) * 2014-06-13 2017-02-22 法雷奥离合器公司 液压气缸、其制造方法、以及包括所述气缸的离合器或制动器控制系统
CN107435696A (zh) * 2016-05-27 2017-12-05 法雷奥离合器公司 用于液压控制装置的液压主缸
CN109477500A (zh) * 2016-06-30 2019-03-15 Fte汽车股份有限公司 特别用于机动车辆中液压离合器致动装置的主缸

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016218183A1 (de) * 2016-09-06 2018-03-08 Continental Teves Ag & Co. Ohg Bremsgerät für eine hydraulische Kraftfahrzeugbremsanlage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1967744A2 (de) * 2007-03-03 2008-09-10 FTE automotive GmbH Hydraulikzylinder, insbesondere Geberzylinder für eine hydraulische KFZ-Kupplungs- oder Bremsbetätigung, und Verfahren zur Herstellung eines Kolbens hierfür
FR2924185A1 (fr) * 2007-11-28 2009-05-29 Valeo Embrayages Cylindre, notamment cylindre emetteur d'un dispositif de commande hydraulique d'embrayage
CN103038111A (zh) * 2010-06-23 2013-04-10 罗伯特·博世有限公司 用于液压制动系统的踏板杆保持组件
CN106460876A (zh) * 2014-06-13 2017-02-22 法雷奥离合器公司 液压气缸、其制造方法、以及包括所述气缸的离合器或制动器控制系统
CN107435696A (zh) * 2016-05-27 2017-12-05 法雷奥离合器公司 用于液压控制装置的液压主缸
CN109477500A (zh) * 2016-06-30 2019-03-15 Fte汽车股份有限公司 特别用于机动车辆中液压离合器致动装置的主缸

Also Published As

Publication number Publication date
WO2020229990A1 (en) 2020-11-19
US20220196084A1 (en) 2022-06-23
IT201900006706A1 (it) 2020-11-10
BR112021022440A2 (pt) 2022-01-18
US11841055B2 (en) 2023-12-12

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